keksAccountGUI/node_modulesOLD/vuetify/es5/directives/ripple/index.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = exports.Ripple = void 0;

require("../../../src/directives/ripple/VRipple.sass");

var _console = require("../../util/console");

// Styles
function transform(el, value) {
  el.style['transform'] = value;
  el.style['webkitTransform'] = value;
}

function opacity(el, value) {
  el.style['opacity'] = value.toString();
}

function isTouchEvent(e) {
  return e.constructor.name === 'TouchEvent';
}

var calculate = function calculate(e, el) {
  var value = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
  var offset = el.getBoundingClientRect();
  var target = isTouchEvent(e) ? e.touches[e.touches.length - 1] : e;
  var localX = target.clientX - offset.left;
  var localY = target.clientY - offset.top;
  var radius = 0;
  var scale = 0.3;

  if (el._ripple && el._ripple.circle) {
    scale = 0.15;
    radius = el.clientWidth / 2;
    radius = value.center ? radius : radius + Math.sqrt(Math.pow(localX - radius, 2) + Math.pow(localY - radius, 2)) / 4;
  } else {
    radius = Math.sqrt(Math.pow(el.clientWidth, 2) + Math.pow(el.clientHeight, 2)) / 2;
  }

  var centerX = "".concat((el.clientWidth - radius * 2) / 2, "px");
  var centerY = "".concat((el.clientHeight - radius * 2) / 2, "px");
  var x = value.center ? centerX : "".concat(localX - radius, "px");
  var y = value.center ? centerY : "".concat(localY - radius, "px");
  return {
    radius: radius,
    scale: scale,
    x: x,
    y: y,
    centerX: centerX,
    centerY: centerY
  };
};

var ripples = {
  /* eslint-disable max-statements */
  show: function show(e, el) {
    var value = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};

    if (!el._ripple || !el._ripple.enabled) {
      return;
    }

    var container = document.createElement('span');
    var animation = document.createElement('span');
    container.appendChild(animation);
    container.className = 'v-ripple__container';

    if (value.class) {
      container.className += " ".concat(value.class);
    }

    var _calculate = calculate(e, el, value),
        radius = _calculate.radius,
        scale = _calculate.scale,
        x = _calculate.x,
        y = _calculate.y,
        centerX = _calculate.centerX,
        centerY = _calculate.centerY;

    var size = "".concat(radius * 2, "px");
    animation.className = 'v-ripple__animation';
    animation.style.width = size;
    animation.style.height = size;
    el.appendChild(container);
    var computed = window.getComputedStyle(el);

    if (computed && computed.position === 'static') {
      el.style.position = 'relative';
      el.dataset.previousPosition = 'static';
    }

    animation.classList.add('v-ripple__animation--enter');
    animation.classList.add('v-ripple__animation--visible');
    transform(animation, "translate(".concat(x, ", ").concat(y, ") scale3d(").concat(scale, ",").concat(scale, ",").concat(scale, ")"));
    opacity(animation, 0);
    animation.dataset.activated = String(performance.now());
    setTimeout(function () {
      animation.classList.remove('v-ripple__animation--enter');
      animation.classList.add('v-ripple__animation--in');
      transform(animation, "translate(".concat(centerX, ", ").concat(centerY, ") scale3d(1,1,1)"));
      opacity(animation, 0.25);
    }, 0);
  },
  hide: function hide(el) {
    if (!el || !el._ripple || !el._ripple.enabled) return;
    var ripples = el.getElementsByClassName('v-ripple__animation');
    if (ripples.length === 0) return;
    var animation = ripples[ripples.length - 1];
    if (animation.dataset.isHiding) return;else animation.dataset.isHiding = 'true';
    var diff = performance.now() - Number(animation.dataset.activated);
    var delay = Math.max(250 - diff, 0);
    setTimeout(function () {
      animation.classList.remove('v-ripple__animation--in');
      animation.classList.add('v-ripple__animation--out');
      opacity(animation, 0);
      setTimeout(function () {
        var ripples = el.getElementsByClassName('v-ripple__animation');

        if (ripples.length === 1 && el.dataset.previousPosition) {
          el.style.position = el.dataset.previousPosition;
          delete el.dataset.previousPosition;
        }

        animation.parentNode && el.removeChild(animation.parentNode);
      }, 300);
    }, delay);
  }
};

function isRippleEnabled(value) {
  return typeof value === 'undefined' || !!value;
}

function rippleShow(e) {
  var value = {};
  var element = e.currentTarget;
  if (!element || !element._ripple || element._ripple.touched) return;

  if (isTouchEvent(e)) {
    element._ripple.touched = true;
    element._ripple.isTouch = true;
  } else {
    // It's possible for touch events to fire
    // as mouse events on Android/iOS, this
    // will skip the event call if it has
    // already been registered as touch
    if (element._ripple.isTouch) return;
  }

  value.center = element._ripple.centered;

  if (element._ripple.class) {
    value.class = element._ripple.class;
  }

  ripples.show(e, element, value);
}

function rippleHide(e) {
  var element = e.currentTarget;
  if (!element) return;
  window.setTimeout(function () {
    if (element._ripple) {
      element._ripple.touched = false;
    }
  });
  ripples.hide(element);
}

function updateRipple(el, binding, wasEnabled) {
  var enabled = isRippleEnabled(binding.value);

  if (!enabled) {
    ripples.hide(el);
  }

  el._ripple = el._ripple || {};
  el._ripple.enabled = enabled;
  var value = binding.value || {};

  if (value.center) {
    el._ripple.centered = true;
  }

  if (value.class) {
    el._ripple.class = binding.value.class;
  }

  if (value.circle) {
    el._ripple.circle = value.circle;
  }

  if (enabled && !wasEnabled) {
    el.addEventListener('touchstart', rippleShow, {
      passive: true
    });
    el.addEventListener('touchend', rippleHide, {
      passive: true
    });
    el.addEventListener('touchcancel', rippleHide);
    el.addEventListener('mousedown', rippleShow);
    el.addEventListener('mouseup', rippleHide);
    el.addEventListener('mouseleave', rippleHide); // Anchor tags can be dragged, causes other hides to fail - #1537

    el.addEventListener('dragstart', rippleHide, {
      passive: true
    });
  } else if (!enabled && wasEnabled) {
    removeListeners(el);
  }
}

function removeListeners(el) {
  el.removeEventListener('mousedown', rippleShow);
  el.removeEventListener('touchstart', rippleHide);
  el.removeEventListener('touchend', rippleHide);
  el.removeEventListener('touchcancel', rippleHide);
  el.removeEventListener('mouseup', rippleHide);
  el.removeEventListener('mouseleave', rippleHide);
  el.removeEventListener('dragstart', rippleHide);
}

function directive(el, binding, node) {
  updateRipple(el, binding, false);

  if (process.env.NODE_ENV === 'development') {
    // warn if an inline element is used, waiting for el to be in the DOM first
    node.context && node.context.$nextTick(function () {
      var computed = window.getComputedStyle(el);

      if (computed && computed.display === 'inline') {
        var context = node.fnOptions ? [node.fnOptions, node.context] : [node.componentInstance];

        _console.consoleWarn.apply(void 0, ['v-ripple can only be used on block-level elements'].concat(context));
      }
    });
  }
}

function unbind(el) {
  delete el._ripple;
  removeListeners(el);
}

function update(el, binding) {
  if (binding.value === binding.oldValue) {
    return;
  }

  var wasEnabled = isRippleEnabled(binding.oldValue);
  updateRipple(el, binding, wasEnabled);
}

var Ripple = {
  bind: directive,
  unbind: unbind,
  update: update
};
exports.Ripple = Ripple;
var _default = Ripple;
exports.default = _default;
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